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Jukka Aho
707940181b
src/assemblers/scatter_to_triplets.jl | 63 ----------------------------------- 1 file changed, 63 deletions(-)
src/assemblers/
Assembly machinery for the current type-stable pipeline (0.x).
See AGENTS.md for invariants and docs/src/assembler_choice.md for a short
comparison of DOF-based, element-based, and matrix-free paths. Regression tests
live under test/assemblers/, especially test_dof_based_zero_alloc.jl and
test_matrix_free_operator.jl.
The directory is split along the real fault lines. Each subdirectory owns a specific assembly strategy plus the supporting types it specialises:
| Path | Responsibility |
|---|---|
abstract.jl |
AbstractAssembler hierarchy plus the kernel defaults (get_field, dofs_per_node, get_dof_mapping!). |
microkernel.jl |
Microkernel trait (evaluate_entry, qpoint_buffer_eltype, ...) used by the DOF-based and matrix-free path. |
caches/ |
Reusable per-element scratch (GeometryCache, ElementCache, AssemblyMaterialWorkspace) and the COO global cache. |
element_based/ |
Classic element-by-element assembler (COO) plus the scatter routines it dispatches to. |
dof_based/ |
DOF-by-DOF assembler (DOFBasedCOOAssembler / DOFBasedCOOCache and the backend-agnostic KernelAbstractions port). |
matrix_free/ |
Declarative Dirichlet / MPC constraints, Neumann loads, matrix-free preconditioners and the generalized eigensolver. |
The matrix-free directory builds on the DOF-based cache plus
apply_K! / apply_M!. All matrix-free constraint and load types
share the apply_constraint_* hook protocol so that Dirichlet, MPC
and load contributions compose freely with both the assembled and the
matrix-free solves.